Air filtering mask



FIG. 1 is a perspective view of an air filtering mask showing our newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the air filtering mask that form nopart of the claimed design.

CLAIM The ornamental design for an air filtering mask, as shown anddescribed.